454TBI install.

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CherokeeJim
Posts: 206
Joined: Sun Sep 16, 2012 5:51 pm
Location: Texas
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454TBI install.

Post by CherokeeJim »

Hey all,

Anyone run a 454TBI/ECU setup? What are the headaches?
'77 Cherokee 6" lift/6.6L/TH475/BW1339/D44s/4.56s/35x12.50x15s/ Detroit rear :fsj:
'82 J10 6.0L/6L80E/Atlas 3.8/SOA with 2" front springs/ 63" springs inboarded/D60F/Spartan Locker/14Bolt/Detroit 4.56s/42s
'71 J4000 on 81 J10 frame/6bt/4500/203-205/D80F D80R/ARB/Spool/5.13s/42s
'79 Cherokee 4dr 6.6L/TH400/BW1339/D44s/3.54s :fsj:
'08 Tundra 5.7L 3" lift/33s
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chevelleguy
Posts: 380
Joined: Mon Oct 08, 2012 10:11 am
Location: Hughes Springs, TX

Re: 454TBI install.

Post by chevelleguy »

They are harder to find, so not many run them.
David
'83 Wag Limited, 360/727/pinned 229/D44 front/AMC20,lockrite,rear/6" BJ lift w/ 35/12.50/15 M/T Baja MTZ/ Pro-Jection EFI.

'16 Camaro SS
'98 STX1100 Jet ski
'96 ZXi 1100 Jet ski
'90 KDX 200
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tgreese
Posts: 7195
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: 454TBI install.

Post by tgreese »

Functionally they are the same as the 302/350 system. Parts are more expensive. You pay a premium for the larger bore throttle body and the larger injectors. There may be issues with clearance of the throttle plates, adapter and manifold.
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
Blockchain the vote.
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Topic author
CherokeeJim
Posts: 206
Joined: Sun Sep 16, 2012 5:51 pm
Location: Texas
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Re: 454TBI install.

Post by CherokeeJim »

Thanks fellas.
'77 Cherokee 6" lift/6.6L/TH475/BW1339/D44s/4.56s/35x12.50x15s/ Detroit rear :fsj:
'82 J10 6.0L/6L80E/Atlas 3.8/SOA with 2" front springs/ 63" springs inboarded/D60F/Spartan Locker/14Bolt/Detroit 4.56s/42s
'71 J4000 on 81 J10 frame/6bt/4500/203-205/D80F D80R/ARB/Spool/5.13s/42s
'79 Cherokee 4dr 6.6L/TH400/BW1339/D44s/3.54s :fsj:
'08 Tundra 5.7L 3" lift/33s
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Topic author
CherokeeJim
Posts: 206
Joined: Sun Sep 16, 2012 5:51 pm
Location: Texas
Contact:
Contact CherokeeJim

Re: 454TBI install.

Post by CherokeeJim »

Thanks fellas.
'77 Cherokee 6" lift/6.6L/TH475/BW1339/D44s/4.56s/35x12.50x15s/ Detroit rear :fsj:
'82 J10 6.0L/6L80E/Atlas 3.8/SOA with 2" front springs/ 63" springs inboarded/D60F/Spartan Locker/14Bolt/Detroit 4.56s/42s
'71 J4000 on 81 J10 frame/6bt/4500/203-205/D80F D80R/ARB/Spool/5.13s/42s
'79 Cherokee 4dr 6.6L/TH400/BW1339/D44s/3.54s :fsj:
'08 Tundra 5.7L 3" lift/33s
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AwesomeJ10
Posts: 3031
Joined: Sat Aug 27, 2011 10:26 am
Location: Off the grid on Storm Mountain Colorado
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Re: 454TBI install.

Post by AwesomeJ10 »

have fun tuning it!

I'm currently tuning my 350 TBI
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